sqaure deal

 There  are  five  square size card boards of sides 36 mm,       45 mm,  48 mm , 60 mm  and  80 mm .   Cut each of  the    card  boards  into  two  pieces  in such a way  that  all  ten pieces can be arranged to form one larger square.           Note: 36x36+45x45+48x48+60x60+80x80 = 125x125

multiplication

In the multiplication given below each of letters  A,M,T and H represents a different digit.

                            A x MM x MTM x MTTTM = HHHHHHHH

Find the digit for H.

addition 2

               

In the addition given below each letter represents a different digit.

         U  T  O  P   I  A  N

   +    N  E   I  T  H  E  R

    =   8   5  1   0  9  8   4

Which word represents  8510984?

  

magic square sudoku 2

A partially filled 16x16 grid is given below.

                                                                                         

9					15					13					11
	12			14							16			10
		8					2	4					6
			5			3			1			7
			3			5			7			1
		2					8	6					4
	14			12							10			16
15					9					11					13
	16			10							12			14
13					11					9					15
			1			7			5			3
		4					6	8					2
		6					4	2					8
			7			1			3			5
11					13					15					9
	10			16							14			12

                                   GIANT SUDOKU 16x16

Fill in the grid with numbers from 1 to 16 in such a manner that every row,  every column,every 4x4 box and each corner to corner diagonal accommodates numbers 1 to 16 without repeating any. Also,each 4x4 box is a pan diagonal magic square of order 4.i.e.In each 4x4 box sum of four numbers in every row,every column and each diagonal is 34.